Disclaimers

   4,892,941 - David H. Dolphin, Vancouver, British Columbia, Canada;
Taku Nakano, Mie-Ken, Japan; Thomas K. Kirk, Verona, Wis.; Tilak P.
Wijesekera, Vancouver, B. C., Canada; Roberta L. Farrell, Danvers,
Mass.; Theodore E. Maione, Concord, Mass. PORPHYRINS. Patent dated
January 9, 1990. Disclaimer filed January 13, 1995, by the inventors.

   Hereby enters this disclaimer to claims 27 and 28 of said patent.

   5,383,148 - James Testa, Mountain View; Andreas Bechtolsheim, Stanford,
Edward Frank, Portola Valley; Shawn Storm, Mt. View, all of Calif.
SINGLE IN-LINE MEMORY MODULE. Patent dated January 17, 1995. Disclaimer
filed July 2, 1999, by the assignee, Sun Microsystems Inc.

   Hereby enters this disclaimer to claims 1, 2, 4, 5, 8, 9 and 11 of said
patent.

   5,465,229 - Andreas Bechtolsheim, Stanford; Edward Frank, Portola
Valley; James Testa, Mountain View; Shawn Storm, Mt. View, all of Calif.
SINGLE-IN LINE MEMORY MODULE. Patent dated November 7, 1995. Disclaimer
filed July 2, 1999, by the assignee, Sun Microsystems, Inc.

   Hereby enters this disclaimer to claims 1, 2, 4, 5, 10, 11, 12 and 14 of
said patent.

   5,532,954 - Andreas Bechtolsheim, Stanford; Edward Frank, Portola
Valley; James Testa, Mountain View; Shawn Storm, Mt. View, all of Calif.
SINGLE IN-LINE MEMORY MODULE. Patent dated July 2, 1996. Disclaimer
filed July 2, 1999, by the assignee, Sun Microsystems, Inc.

   Hereby enters this disclaimer to claims 1, 2, 3, 5, 6, 7, 12, 13 and 22
of said patent.

   5,661,156 - Dennis Alan Holt, Stow, Mass.; Juan Ignacio Luengo, Audubon;
Leonard Walter Rozamus, Jr., Chestersprings, both of Pa. RAPAMYCIN
DERIVATIVES. Patent dated August 26, 1997. Disclaimer filed July 26,
1999, by SmithKline Beecham Corporation.

   The term of this patent shall not extend beyond expiration date of Pat.
No. 5,491,229.

   5,728,710 - Juan Ignacio Luengo, Audubon, Pa. RAPAMYCIN DERIVATIVES.
Patent dated March 17, 1998. Disclaimer filed August 5, 1999, by the
assignee,  SmithKline Beecham Corporation.

   The term of this patent shall not extend beyond the expiration date of
Pat. No. 5,597,715.

   5,791,482 - Martha J. Murphy; Antonio P. Pinšzs®a; Christina Kelly, all
of El Paso, Texas. PACKAGED ASSORTMENT OF ARTIFICIAL FINGERNAILS. Patent
dated August 11, 1998. Disclaimer filed August 9, 1999, by the assignee,
Revlon Consumer Products Corporation.

   Hereby enters this disclaimer to claims 1-22 of said patent.